AuroraMiddleware/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

added wxMessageOutputBest which tries to show the message to the user in the best possible way

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@34555 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2005-06-06 23:34:24 +00:00
parent d0822e56c6
commit e12a951e75
2 changed files with 36 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
include/wx/msgout.h
View File

@ -43,7 +43,8 @@ public:
// show a message to the user
virtual void Printf(const wxChar* format, ...) ATTRIBUTE_PRINTF_2 = 0;
// gets the current wxMessageOutput object
// gets the current wxMessageOutput object (may be NULL during
// initialization or shutdown)
static wxMessageOutput* Get();
// sets the global wxMessageOutput instance; returns the previous one
@ -53,6 +54,20 @@ private:
static wxMessageOutput* ms_msgOut;
};
// ----------------------------------------------------------------------------
// implementation showing the message to the user in "best" possible way: uses
// native message box if available (currently only under Windows) and stderr
// otherwise; unlike wxMessageOutputMessageBox this class is always safe to use
// ----------------------------------------------------------------------------
class WXDLLIMPEXP_BASE wxMessageOutputBest : public wxMessageOutput
{
public:
wxMessageOutputBest() { }
virtual void Printf(const wxChar* format, ...) ATTRIBUTE_PRINTF_2;
};
// ----------------------------------------------------------------------------
// implementation which sends output to stderr
// ----------------------------------------------------------------------------

20
src/common/msgout.cpp
View File

@ -88,6 +88,26 @@ wxMessageOutput* wxMessageOutput::Set(wxMessageOutput* msgout)
return old;
}
// ----------------------------------------------------------------------------
// wxMessageOutputBest
// ----------------------------------------------------------------------------
void wxMessageOutputBest::Printf(const wxChar* format, ...)
{
va_list args;
va_start(args, format);
wxString out;
out.PrintfV(format, args);
va_end(args);
#ifdef __WINDOWS__
::MessageBox(NULL, out, _T("wxWidgets"), MB_ICONINFORMATION | MB_OK);
#else // !__WINDOWS__
fprintf(stderr, "%s", (const char*) out.mb_str());
#endif // __WINDOWS__/!__WINDOWS__
}
// ----------------------------------------------------------------------------
// wxMessageOutputStderr
// ----------------------------------------------------------------------------